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Code Issues Releases Wiki Activity

Only use Corefinement results if they exist

epec-fast
Marius Kintel 2013-03-28 12:54:13 -04:00
parent 2bf5d7fb80
commit ec9992b6f4
1 changed files with 3 additions and 3 deletions
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6
src/CGAL_Nef_polyhedron.cc
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@ -62,7 +62,7 @@ CGAL_Nef_polyhedron& CGAL_Nef_polyhedron::operator+=(const CGAL_Nef_polyhedron &
CGAL::Emptyset_iterator polyline_output;
Corefinement coref;
coref(A, B, polyline_output, std::back_inserter(result), Corefinement::Join_tag);
*this->p3 = CGAL_Nef_polyhedron3(*result[0].first);
if (result.size() > 0) *this->p3 = CGAL_Nef_polyhedron3(*result[0].first);
#else
(*this->p3) += (*other.p3);
#endif
@ -100,7 +100,7 @@ CGAL_Nef_polyhedron& CGAL_Nef_polyhedron::operator*=(const CGAL_Nef_polyhedron &
CGAL::Emptyset_iterator polyline_output;
Corefinement coref;
coref(A, B, polyline_output, std::back_inserter(result), Corefinement::Intersection_tag);
*this->p3 = CGAL_Nef_polyhedron3(*result[0].first);
*this->p3 = (result.size() > 0) ? CGAL_Nef_polyhedron3(*result[0].first) : CGAL_Nef_polyhedron3();
#else
(*this->p3) *= (*other.p3);
#endif
@ -138,7 +138,7 @@ CGAL_Nef_polyhedron& CGAL_Nef_polyhedron::operator-=(const CGAL_Nef_polyhedron &
CGAL::Emptyset_iterator polyline_output;
Corefinement coref;
coref(A, B, polyline_output, std::back_inserter(result), Corefinement::P_minus_Q_tag);
*this->p3 = CGAL_Nef_polyhedron3(*result[0].first);
if (result.size() > 0) *this->p3 = CGAL_Nef_polyhedron3(*result[0].first);
#else
(*this->p3) -= (*other.p3);
#endif